diff --git a/History.markdown b/History.markdown
index b527747a..0b880fe9 100644
--- a/History.markdown
+++ b/History.markdown
@@ -20,6 +20,7 @@
   * Iterate over `site.collections` as an array instead of a hash. (#3670)
   * Adapt StaticFile for collections, config defaults (#3823)
   * Add a Code of Conduct for the Jekyll project (#3925)
+  * Added permalink time variables (#3990)
 
 ### Minor Enhancements